:root {
  color-scheme: light;
  --ink: #15211d;
  --muted: #5e6b66;
  --line: #d8e1dd;
  --paper: #ffffff;
  --wash: #edf4f1;
  --accent: #087f67;
  --accent-dark: #075f50;
  --warm: #f3b84b;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--wash);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

a {
  color: var(--accent-dark);
}

a:hover {
  color: var(--accent);
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
}

.nav {
  width: min(1080px, calc(100% - 40px));
  min-height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.hero {
  min-height: 520px;
  display: grid;
  place-items: center;
  padding: 72px 20px;
  background:
    linear-gradient(rgba(12, 36, 30, 0.78), rgba(12, 36, 30, 0.88)),
    url("/assets/podii-focus-icon.png") center / min(92vw, 680px) no-repeat;
  color: #ffffff;
  text-align: center;
}

.hero-inner {
  width: min(720px, 100%);
}

.hero-icon {
  width: 104px;
  height: 104px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 22px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.25);
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.25;
}

h1 {
  margin-bottom: 14px;
  font-size: clamp(36px, 7vw, 62px);
}

.hero p {
  max-width: 620px;
  margin: 0 auto 28px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 18px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.button {
  min-height: 46px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #062e25;
  background: #54ddbd;
  font-weight: 700;
  text-decoration: none;
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.42);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.feature-band {
  padding: 58px 20px;
  border-bottom: 1px solid var(--line);
}

.feature-grid {
  width: min(960px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 42px;
}

.feature h2 {
  margin-bottom: 8px;
  font-size: 20px;
}

.feature p {
  margin: 0;
  color: var(--muted);
}

.document {
  width: min(800px, calc(100% - 40px));
  min-height: calc(100vh - 140px);
  margin: 0 auto;
  padding: 56px 0 72px;
}

.document h1 {
  margin-bottom: 8px;
  font-size: clamp(32px, 6vw, 46px);
}

.document h2 {
  margin-top: 36px;
  margin-bottom: 8px;
  font-size: 22px;
}

.document h3 {
  margin-top: 24px;
  margin-bottom: 6px;
  font-size: 18px;
}

.document p,
.document li {
  color: #33413c;
}

.document .updated {
  margin-top: 0;
  color: var(--muted);
}

.notice {
  margin: 28px 0;
  padding: 18px 20px;
  border-left: 4px solid var(--warm);
  background: #fff8e8;
}

.support-list {
  padding: 0;
  list-style: none;
}

.support-list li {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.site-footer {
  padding: 28px 20px;
  color: var(--muted);
  background: var(--wash);
  font-size: 14px;
  text-align: center;
}

@media (max-width: 700px) {
  .nav {
    width: min(100% - 28px, 1080px);
    min-height: 58px;
  }

  .nav-links {
    gap: 12px;
  }

  .nav-links a {
    font-size: 13px;
  }

  .hero {
    min-height: 480px;
    padding: 56px 20px;
  }

  .hero-icon {
    width: 88px;
    height: 88px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .document {
    width: min(100% - 32px, 800px);
    padding-top: 38px;
  }
}
